baber/WOPTO huggingface dataset:
Patent JP-H03225946-A (JP)
Title: Package for semiconductor device use
Inventor: UCHIDA HIROYUKI
IPC: H01L23/34
Filed: 1990-01-31
Abstract: PURPOSE:To increase a heat-dissipating efficiency and to reduce a mounting height by providing the following: a plurality of leads, for electrical connection use, which are extracted from edge parts, excluding a semiconductor-chip mounting region, on one face of a ceramic substrate and which are arranged at prescribed intervals; and a plurality of leads, for heat-dissipating use, which extend from the chip mounting region part and which are arranged at narrow intervals. CONSTITUTION:Leads 4 for electrical connection use are arranged at a prescribed pitch in a lattice shape at edge parts on the rear surface of a ceramic substrate 1. The leads 4 for electrical connection use are connected electrically to connecting terminals. The central part on the rear surface of the ceramic substrate 1 is used as a heat-dissipating region 7; leads 3 for heat-dissipating use are arranged in the heat-dissipating region 7; their diameter is formed to be thin at 2/3 of the diameter of the leads 4 for electrical connection use. The leads 3 for heat-dissipating use are bonded to the ceramic substrate 1 by using a brazing material such as Au, Cu or the like. A semiconductor chip 2 is fixed and bonded inside a second recessed part of the ceramic substrate 1 in such a way that its electrode formation face is faced upward. Electrodes of the semiconductor chip 2 are connected to the connecting terminals by bonding wires 6.
Patent JP-H04240042-A (JP)
Title: Delivery method for work in opposing spindle lathe
Inventor: MORINAGA SEIJI
IPC: B23B3/30
Filed: 1991-01-22
Abstract: PURPOSE:To prevent the interference of a work and the chuck claw of a 1st spindle, in the case of the delivery of the deformed work(noncircular work) just as rotating both spindles, to a 2nd spindle from a 1st spindle. CONSTITUTION:A work is delivered from a 1st spindle to a 2nd spindle (S7) with both spindles being approached(S3-S6) in the state of the both spindles being synchronously rotated(S1, S2). The both spindles are separated (S8) by the clearance part. The chuck claw height of the 1st spindle and the entering quantity of the work into the 1st spindle side are decided based on the parameter, etc., in a work program(S9). After separating both spindles further(S10), by the chuck claw height and work entering quantity, the rotation of the 1st spindle at the delivery side is stopped, just as rotating the 2nd spindle of the receiving side.
Patent JP-S59152198-A (JP)
Inventor: HASUNUMA YOSHIBUMI
IPC: F16K31/363
Filed: 1983-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04260130-A (JP)
Title: Automatic generating method for program related diagram
Inventor: FUJI GOROUTA
IPC: G06F9/06
Filed: 1991-02-15
Abstract: PURPOSE:To generate the program related diagram from a DFD(data flow diagram). CONSTITUTION:The DFD is inputted from an input/output device, and based on the rule of a file relation peculiar to a project, a reference file and a matching file being incidental to a processing of each file are known, and by adding those files and a data flow corresponding thereto to the inputted DFD, the DFD is changed, and thereafter, by analyzing its DFD and combining the patterns of suitable program related diagrams, a program related diagram is generated. In such a manner, the program related diagram can be generated automatically from the DFD.
Patent JP-H11216335-A (JP)
Title: Deodorizing equipment
Inventor: FUJIE SHINYA
IPC: B01D53/86
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To eliminate easily an offensive odor gas and a hazardous gas such as ammonia, formaldehyde, etc., in air inside a room by a method wherein a deodorizing equipment is so constituted that a gas eliminating board is supported by being disposed in upright with a leg part, and air is allowed to flow along the gas eliminating board with a fan. SOLUTION: Deodorizing equipment is so constituted that a fan 3 is provided in a leg part 2 integrated with a fan electric power source part 4, and a gas eliminating board 1 is supported with a gas eliminating board supporting member 5 integrated with the leg part 2 near its exhaust vent 8. When operated, air sucked from an intake vent 7 provided on a side face of the leg part 2 is vomited from the exhaust vent 8 with the fan 3, the vomited air hits against the gas eliminating board 1 supported near the exhaust vent 8 to execute a deodorizing treatment when it flows along the gas eliminating board 1. The gas eliminating board comprises a metal and/or a metallic oxide particle, an adsorbed particle, a thermoplastic resin particle, and a fibrous substrate, which is formed in a perforated structure.
Patent JP-H02292077-A (JP)
Title: Device for keeping tension of paper on printer
Inventor: RARII DEII MITSUCHIYAMU
IPC: B65H20/20
Filed: 1990-01-31
Abstract: PURPOSE: To pass a print medium through a roller when it is advancing reversely and to clamp the form at a clamping part when it is advancing forward by coupling an idler means with a drive means and uncoupling the idler means from the drive means through engagement of a cam means and a tearing means. CONSTITUTION: When a print medium 16 is advanced reversely, an idler roller 24 turns reversely to drive rotation of an idler roller shaft 26 and a cam 34 turns about an idler roller bearing 48 to engage the inflated part 54 of cam with the curved surface of a drive roller shaft 46. The lug part 50 of cam turns clockwise along the lug slot 42 of a tier bar 32 to push the idler roller shaft 26 and the idler roller 24 integrally through the cam 34 thus separating them from a drive roller 22 and a stripe form 16. When the print medium 16 begins to advance forward, the cam 34 turns counterclockwise to impart a tension again to the idler roller shaft 26 from a tension spring 30. Consequently, the idler roller 24 is reset to face the drive roller 22 and a constant tension is applied to the stripe form 16.
Patent JP-S61182515-A (JP)
Title: Method for measuring erosion part of brick
Inventor: HAYASHI KIYOHIDE
IPC: G01B1/00
Filed: 1985-02-08
Abstract: PURPOSE:To measure various erosion states of a brick easily by filling the tested brick with resin and holding the tested brick weakened after erosion as it is. CONSTITUTION:Four testing bricks 1 are bound with a castable 2 to hold them. These bound bricks 1 are dipped into molten metal M and slag S charged in an induction furnace. In case of an induction furnace rotating method, the testing brick bundle is rotated at about 125rpm rotating speed for about 2hr, and in case of an induction furnace dipping method, the dipped brick flux is held as it is. At that time, the molten metal M and slag S are heated and controlled at a prescribed temperature. After the passage of a prescribed time in the induction furnace rotating method, the testing brick bundle is taken out from the furnace 3 and cooled, an outer frame 4 having an optional shape is fitted so as to surround an erosion part 5 and its periphery and a space between the outer frame 4 and the brick 1 is filled with a proper resin material. Then, the treated brick bundle is cut off like a line B-B or C-C to obtain a sample and the cutting surface of the sample can be ground.
Patent JP-H02239607-A (JP)
Title: Manufacture of transformer which has wound core made of amorphous metal
Inventor: MIRAN DONARUDO BUARENSHITSUKU
IPC: H01F27/24
Filed: 1990-01-30
Abstract: PURPOSE: To economically manufacture a transformer in such a manner that a damage by a core made of an amorphous metal is minimized by increasing the strength of the core structure and by surrounding both sides or faces of each of three legs of the core with a structure material which prevents dissipation of fragments from the core. CONSTITUTION: A core 1 is formed on a mandrel made of carbon steel and is housed in a jacket made of an electric steel in order to further strengthen protection of an amorphous metal. The core has two faces 2 and 4, three legs 6, 8, and 10, and a core junction 12. A resin covering base material 14 is constructed by a number of construction elements 13, 15, and 17 and covers the core junction 12. The adhesive impregnated base material 14 is cut and bent and is brought into contact with the sides or the legs 6, 8, and 10 of the core 1. The resin covering base material is consequently adhered to the face of the core of a transformer, so that the structure of the core of the transformer is strengthened, the manufacture is facilitated, and moreover, dissipation of amorphous metal particles from the core is prevented.
Patent JP-H04330463-A (JP)
Title: Method and device for recording
Inventor: KONDO YOSHIHIRO
IPC: G03G13/01
Filed: 1991-02-15
Abstract: PURPOSE:To accomplish three-color(triple) recording in a short time with high quality. CONSTITUTION:The latent images of three different systems, that means, an electrostatic latent image electrostatically charged to positive, an electrostatic latent image electrostatically charged to negative, and a magnetic latent image are simultaneously formed on a latent image carrier 1 provided with a magnetic latent image forming part 1a and a dielectric part 1b, and the three kinds of latent images are developed and transferred on a recording medium 10.
Patent JP-S6024878-A (JP)
Inventor: AANORUDO HAUGU
IPC: A47G35/00
Filed: 1984-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07273246-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TSUNODA SHIGEHARU
IPC: H01L23/28
Filed: 1995-02-09
Abstract: PURPOSE:To provide a method of manufacturing a BGA package structure excellent in productivity. CONSTITUTION:Semiconductor parts such as an IC chip 1, a board 2, and others are supported as fixed with a support frame 5 and others. These components are sealed up with a resin 14. Discrete parts and a board having projections with cured rubber resin or a releasing material formed by attaching releasing agent to the surface of electrodes are provided besides a molding die. The components are sealed up with resin, whereby a package is improved in reliability and enhanced in heat radiating efficiency. Furthermore, a semiconductor device of this constitution is capable of easily coping with a case that a large number of pins are provided to it, and a molding process can easily be automated or reduced in number of operators, so that a resin-sealed BGA package stable in productivity and high in reliability can be obtained at a low cost. Moreover, by the use of this molding die structure, a BGA package of this constitution can be protected against voids and resin burrs generated on the surface of a substrate electrode.
Patent JP-S63190228-A (JP)
Title: Single-sheet grid member for ion source device
Inventor: TAGO AKIO
IPC: H01J37/08
Filed: 1987-02-02
Abstract: PURPOSE:To facilitate the grid exchange by coupling the cylinder section of a holder fitted with a grid with the cylinder section of a holding member fixed to an ion source device main body via insulating insulators. CONSTITUTION:A holder 22 is constituted of a flange 22a and a cylinder section 22b, notches 23 are formed on the cylinder section 22b. The holder 22 is removably fitted to a holding member 24, the member 24 is constituted of a flange 24a and a cylinder 24b, when the cylinder 22b of the holder 22 is inserted into the cylinder 24b, the holder 22 is held by the holding member 24 via the spring force of the notches 23. Insulating insulators 16 are fitted to the flange 24a at the outside of the cylinder 24b and fixed in an insulated state at a fixed distance from the main body. An extracting electrode is connected to the member 24. Accordingly to this constitution, the holder 22 fitted with a grid 2 can be fitted or removed from the member 24 in one touch, and the grid exchange is made extremely simple.
Patent JP-H02250212-A (JP)
Title: Cable provided with electrical and/or optical transmitting element
Inventor: HANSU SHIEENFUERUTO
IPC: H01B7/00
Filed: 1990-02-02
Abstract: PURPOSE: To provide a cable provided with a tubular metal sheath which can be peeled off without inhibiting a transmitting element by providing, on at least one point inside the sheath, a reference break position extending over the entire length of the cable. CONSTITUTION: A sheath 5 has at least one reference break position 6 over the entire length in its axial direction or over the entire length of a cable 1. The reference break position 6 is a material weakening position of a band material 5, and is formed of, e.g. a cutout. In order to fabricate the sheath 3 which is closed in a tubular manner, the band material 5 is formed into a tube in such a manner as to extend in a longitudinal direction, and is welded or brazed at longitudinal edges connected in abutment against each other or at edges superposed with each other. Consequently, it is possible to take the sheath 3 out of a transmitting element housed inside a core 2 with remarkable ease while the transmitting element can avoid a damage.
Patent JP-2000221152-A (JP)
Title: Gas detector
Inventor: MATSUMOTO SHINICHI
IPC: G01N27/12
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption. SOLUTION: An almost spherical gas sensor 20 is based on SnO2 and formed by supporting Pd on SnO2. A heater-electrode 21 comprising coil-shaped platinum is embedded in the gas sensor 20, and a resistance detecting electrode 22 comprising a noble metal wire is embedded in the gas sensor 20 so as to pierce the center of the coil of the heater-electrode 21. By controlling the passage of a current through the heater-electrode 21, a current is intermittently passed through the heater-electrode 21. That is, a current is passed through the heater- electrode 21 for about 0.9 sec at every about 200 sec, and during a period stopping the passage of a current through the heater-electrode 21, the resistance value of the gas sensor 20 is detected to perform detector of the object gas.
Patent JP-H02204304-A (JP)
Title: Method for purifying gaseous hydride
Inventor: KITAHARA KOICHI
IPC: C01G28/00
Filed: 1989-02-02
Abstract: PURPOSE:To remove O2 contained in a crude gaseous hydride to an extremely low concn. by bringing the gaseous hydride into contact with nickel selenide. CONSTITUTION:A gaseous hydride such as arsine, phosphine, silane or diborane or a gaseous hydride diluted with H2 and an inert gas such as N2 or Ar is brought into contact with nickel selenide such as NiSe2, Ni3Se4 or compds. of Se bonded to Ni in other various forms. By this method, the concn. of O2 in the gaseous hydride can be reduced to <=1.1ppm, especially <=0.01ppm.
Patent JP-S54117414-A (JP)
Title: New vinyl ethers containing fluorine and their synthesis
Inventor: OZAWA MASAHIRO
IPC: C07C41/00
Filed: 1978-03-02
Abstract: NEW MATERIAL:Vinyl ethers containing fluorine shown in formula I (R 1 , R 2 = C 1W20  alkyl, alkenyl, H, chlorine, phenyl which may contain a substituent group) and formula II.  
     EXAMPLE: A compound of formula III (R 1 =R 2 =H).  
     USE: Synthetic intermediates of polymeric fluoro compounds, e.g. water repellents, oil repellents, surfactants etc.  
     PROCESS: Perfluoro-2-methyl-2-pentene of formula IV and an aldehyde having α-carbon and hydrogen of formula V (α, β-unsaturated aldehydes except crotonaldehyde) are made to react in the presence of a catalyst of tertiary amine, e.g. trimethylamine, to afford compounds of formula I and formula II. When tri-n- butylamine is used as the catalyst, the dehydrofluorination reaction is suppressed, and the compound I is obtained as the main product. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10222619-A (JP)
Title: Electromagnetic connection-type semi-conductor card system
Inventor: NAKAGAWA KAZUNARI
IPC: G06K17/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a semi-conductor card system by which a card mounting part is sealed with superior maintenance at a low cost. SOLUTION: A permanent magnet 4 is provided in the tip part of a memory card 1. In a meantime, a reed switch 10 is provided at a position opposed to the permanent magnet 4 in an adapter 5 where the memory card 1 is mounted. When the memory card 1 is inserted from the card inserting port 7 of the adapter 5, the reed switch 10 is turned on by the magnetic force of the permanent magnet 4 so as to detect the mounting of the memory card 1.
Patent JP-S59150672-A (JP)
Title: Pulse arc welding method
Inventor: ENDOU KIJIYUU
IPC: B23K9/09
Filed: 1983-02-16
Abstract: PURPOSE:To prevent arc interruption during welding and to improve welding efficiency by conducting the base current having the 1st pulse current and the 2nd pulse current smaller than the 1st pulse current between base metals and an electrode wire. CONSTITUTION:The molten metal formed at the top end of a wire is surely detached by the electromagnetic pinching force to be determined by the 1st pulse current 2 and pulse current width Tp 3. The 2nd pulse current IBP 24 is conducted during TBP 25 since the current 2 begins to decrease, by which the wire sticking by burning on a power feed tip by the current 2 is eliminated. If the TBD 23 is shorter than 1ms, the 2nd pulse current IBP 24 is superposed on the 1st pulse current 2 and the detaching and transfer of a droplet are disturbed. If said time is longer than 5ms, the arc length increases and an interruption arises. The current IBP 24 is therefore required to be set at 4ms<=TBD<=5ms and is required to be set at >=100A.
Patent JP-H08220830-A (JP)
Title: Color image forming device using intermediate transfer body
Inventor: TAMIYA TAKAHIRO
IPC: G03G15/00
Filed: 1995-02-10
Abstract: PURPOSE: To realize a color image forming device capable of effectively reducing the blurring of the contour of a color image. CONSTITUTION: By impressing DC high voltage in a state where a conductive member 2 is opposed to an intermediate transfer body 1 formed of material having volume electric resistivity being 10<6> -10<12> Ω.cm, electric field is generated between the member 2 and the surface of the transfer body 1 without causing aerial dielectric breakdown. The electric field is concentrated on a part (hatched part), where toner scattering is easily caused, in a primarily transferred toner image IM, so that the toner easily causing the toner scattering is transferred on the member 2.
Patent JP-S61181477-A (JP)
Inventor: TENSHO ICHIZO
IPC: A63B53/04
Filed: 1985-02-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60169149-A (JP)
Title: Separating method of semiconductor element
Inventor: KIYOZUMI FUMIO
IPC: H01L29/78
Filed: 1984-02-13
Abstract: PURPOSE:To form a separating oxide film selectively and to prevent the yield of bird's beaks, by utilizing the difference in oxidizing speeds, and forming an element-separating thick oxide film in a region other than an active region. CONSTITUTION:A silicon oxide film 2 is formed on the surface of a P type semiconductor substrate 1. With a resist pattern as a mask, a channel stopping layer 4 is formed. Then, ions are implanted, and a polycrystalline silicon film 62 is formed by the heat treatment in a nitrogen atmosphere. The oxidizing speed of the polycrystalline silicon is faster than that of single crystal silicon. Therefore, when tye polycrystalline silicon film 62 is heat-treated in a wet oxygen atmosphere, the silicon film 62 is oxidized by a silicon oxide film 7. Then, the oxide film in an active region is etched, and a gate electrode 9, a source 10 and a drain 11 are formed.
Patent JP-S58140215-A (JP)
Title: Aging method in continuous manufacturing process of fiber reinforced sheet
Inventor: SHINOMIYA TAKEO
IPC: B29C57/00
Filed: 1982-02-15
Abstract: PURPOSE:To enable the continuous manufacture of fiber reinforced resin sheet with aging condition controlled, by controlling a temperature of hot water when a strip sheet of fibrous material impregnated with resin solution is aged through a hot water bath. CONSTITUTION:Resin solution 2 of polyester, etc. is applied on a film 3a of polypropylene, etc., on which cutting pieces of fibrous material 1 such as glass fiber, etc. being scattered, further a strip sheet 4 is made by piling up thereon other  film 3b covered with the resin solution 2 by making the resin solution side of it  downward. This sheet 4 is aged by a method wherein it is heated by passing through a hot waer bath 5 and cooled by passing through a cold water bath 7.  Thereafter, the sheet 4 is cut and molded by being pressed with a metal mold 9.  In this process, the agang degree of the resin solution in strip sheet 4 is regulated by controlling a temperature of the hot water 6 of hot water bath 5.
Patent JP-H10209232-A (JP)
Title: Prove device and method for polishing prove needle
Inventor: TAKEKOSHI KIYOSHI
IPC: G01R3/00
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To allow automatic and efficient replacement of a polishing body, in a short time, for a disposable polishing plate, for inspection of high reliability, by providing an automatic replacement device, for automatic replacement of polishing body, which comprises a housing mechanism for housing a polishing body and a transportation mechanism for transporting to the housing mechanism. SOLUTION: An automatic replacement device 30 is provided which comprises a housing mechanism 32 for housing polishing plates 31, before/after use, and a transportation mechanism 33 which receives a before-use polishing plate 31, one by one, from the housing mechanism and transports it to a polishing region of a main chuck 16, while receives an after-use polishing plate from the polishing region and transports it to the housing mechanism 32. Even with the use of disposable polishing plates 31 wherein a once-used part is never used again, or with the use of two kinds of polishing plates 31 according to prove needle 18a, polishing plates 31, before and after use, are automatically replaced efficiently in a short time with the transportation mechanism 33, for inspection of high reliability.
Patent JP-H10201395-A (JP)
Title: Cooler for living fish water tank and living fish water tank
Inventor: WATANABE MASAMI
IPC: A01K63/06
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a cooler efficiently cooling water housed in a living fish water tank without installing an agitator. SOLUTION: This cooler is provided with a heat exchanger for cooling 3 arranged within the living water tank 1 and an oxygen discharging part 6 arranged under the exchanger 3. Then, by the rising force of air bubbles discharged from the part 6, housed water 2 surrounding the exchanger 3 rises and the housed water 2 flows convectively within the tank 1 in addition.
Patent JP-S60241529-A (JP)
Inventor: MANFURETSUDO BIRUHARUTSU
IPC: F16D43/28
Filed: 1985-02-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04263031-A (JP)
Title: Metal matrix composite and its production
Inventor: HARADA HIDEFUMI
IPC: C22C47/12
Filed: 1991-02-18
Abstract: PURPOSE:To produce an inexpensive and high strength metal matrix composite excellent in thermal stability by subjecting a sintered compact, containing high grade potassium hexatitanate with specific impurity content and tunnel structure, and a light metal to high pressure casting. CONSTITUTION:A sintered compact containing high grade potassium hexatitanate whiskers, in which impurity content is regulated to <=0.3wt.%, preferably, Nb as an impurity is regulated to <=0.1% (expressed in terms of Nb2O5) and which has tunnel structure is used, and this sintered compact is subjected, together with a light metal, such as aluminum alloy, to high pressure casting. The above sintered compact as a preformed body can be obtained by adding an organic binder to a reinforcement containing potassium titanate whiskers, mixing them, and subjecting the resulting mixture to molding and then to sintering at about 800-1000 deg.C. Further, the suitable blending percentage of the high grade potassium hexatitanate whiskers at the time of casting is about 5-40% by volume. By this method, the inexpensive composite material excellent in mechanical strength can be obtained.